NOUVEAU TRAITEMENT DE SURFACE POUR LE TRAVAIL A FROID D'ACIER AU CARBONE ET D'ACIER ALLIE,申请号BE19770179351-传众专利搜索

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发明名称	NOUVEAU TRAITEMENT DE SURFACE POUR LE TRAVAIL A FROID D'ACIER AU CARBONE ET D'ACIER ALLIE
摘要
申请公布号	BE856822(A1)	申请公布日期	1977.10.31
申请号	BE19770179351	申请日期	1977.07.14
申请人	SOC. CONTINENTALE PARKER	发明人
分类号	B21C9/00;C23C22/46;(IPC1-7):C23F/	主分类号	B21C9/00
代理机构		代理人
主权项
地址

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